The number of vertices in a pyramid is equal to the number of faces. How many vertices does a regular pyramid with 40 edges

have?

Euler's formula: V + F = E + 2

A. 20

B. 21

C. 40

D. 42

A real number line can represent both real and imaginary numbers True or false?

The PE class has 12 boys and 8 girls. What is the maximum number of teams that the teacher can divide the class into so that each team has an equal number of boys and girls, the greatest common factor of the numbers of girls and boys?

The alpha airline company allows passengers two bags with a total weight of 100 pounds. The equation is x+y=100 1.) What is the independent and dependent variable 2.) What is the slope 3.) What is the domain and range 4.) what is the x and y

Explain how to use a graph of the function f (x) to find f (3).

If you pay $55 for 20 people to get ice cream how much is it for each person

Using the given zero, find one other zero of f (x). 3 - 6i is a zero of f (x). = x4 - 6x3 + 46x2 - 6x + 45.

Find the geometric mean between each pair of numbers. 256 and 841

Which of the binomials below is a factor of this trinomial? 4x2 + 21x + 5

George is giving two speeches at school. The first was 3.4 minutes long. Then he added 0.9 minutes to the speech. The second speech was 4.1 minutes long. Then he subtracted 1.4 minutes from it. Use the benchmark to estimate the length of each speech

How to verify 15^3 - 4^3 - 11^3 using identities